Copper prices rallied on Tuesday on the back of falling inventories, unprecedented Chinese economic stimulus and ongoing worries about pandemic-hit supply from top producer South America.
Copper inventories in warehouses operated by the London Metal Exchange fell to 107,525 tonnes on Tuesday, down by more than two thirds over the past year and the lowest since August 2007.
New York Comex and Shanghai Futures Exchange inventories are up over the past year, but the combined total is still 165,000 tonnes below August 2019.
Copper prices have also been lifted by top consumer China, where unprecedented stimulus measures have increased demand for the metal widely used construction, transportation, industry and electrical grids.
Since the outbreak of the pandemic, Beijing has issued 4.75 trillion yuan ($683 billion) in local and national debt with a focus on encouraging infrastructure projects, according to China Dialogue.
As of the end of June, 63% of funds from local government special bonds had gone to infrastructure investments, primarily in transportation, civic infrastructure and industrial parks, according to figures from GF Securities.
China’s finance ministry has said that 700 billion of the 1 trillion yuan in national special bonds can be used as capital for infrastructure construction (the remainder is to be used for general pandemic-related spending).
Customs data released last week showed China’s unwrought copper imports (anodes and cathodes) in July rose a stunning 81% from the same month last year to 762,211 tonnes and a full 16% above the previous monthly record set in June.
For the first seven months of 2020, imports are running at 21.7 million tonnes annualized, compared to 2019’s record-breaking tally of 22 million tonnes.
Over the first seven months of the year, imports totalled 3.6m tonnes, on track to easily beat 2018’s annual record of 5.3m tonnes.
July imports of copper concentrate rose by more than 12% from June’s 9-month low to 1.795m tonnes, but still down 13.5% from July last year, due to disruptions at mines in Peru, China’s top supplier.